ʻO Shanghai Huayingtong E-commerce Co., Ltd. kekahi o nā alakaʻiPolyether Polyol (PPG) suppliers in China and a professional Polyether Polyol (PPG) manufacturer. Welcome to purchasePolyether Polyol (PPG) from our factory.pls contact tom :service@skychemwin.com

Inoa Huahana：polyether polyol

ʻAno molekala:nC3H6O

Huahana molecular structure：

Na Waiwai Kemika:

ʻO nā polyether polyols nā mea nui i hoʻohana ʻia i ka hana ʻana i nā polyurethanes.

Hōʻike nā polyurethanes i hoʻokumu ʻia i ka polyether i hoʻonui ʻia i ke kūpaʻa hydrolytic a me ke kūpaʻa maikaʻi loa i nā ʻakika nāwaliwali a me nā kumu i hoʻohālikelike ʻia me nā polyurethanes-based polyester.

Hiki ke hoʻokaʻawale ʻia ka polyether polyurethane i ka polyether foam palupalu, polyether foam rigid a me ka elastomer me ka polyether e like me ka hana o nā huahana polyether.

Eia nō naʻe, ʻoi aku ka maʻalahi o nā polyurethanes e pili ana i ka polyether i ka radiation UV a hāʻawi i ke kūʻē maikaʻi ʻole i nā ʻaila a me nā wahie i hoʻohālikelike ʻia me nā polyurethanes-based polyester.

Noi:

ʻO ka hoʻohana ʻana i ka polyether i hoʻohana ʻia ma PU ma mua o 80%. Hiki ke hoʻokaʻawale ʻia ka polyether polyurethane

Polyether Polyol (PPG), Polymeric Polyol (POP), Polytetramethylene ether glycol (PTMEG, i kapa ʻia hoʻi polytetrahydrofuran polyol) e like me ka mea hoʻomaka.

Hoʻohana nui ʻia nā polyether polyols i ka PU rigid foam, ka ʻūhā palupalu, a me ka hoʻoheheʻe ʻana i nā huahana.